from email.mime.text import MIMEText
from email.header import Header
import smtplib

sender = 'yuangongdai@xianjincard.com'
receivers = ['huangshengcheng@xianjincard.com']  # 接收邮件，可设置为你的QQ邮箱或者其他邮箱

# 三个参数：第一个为文本内容，第二个 plain 设置文本格式，第三个 utf-8 设置编码
message = MIMEText('Python 邮件发送测试...', 'plain', 'utf-8')
message['From'] = Header("菜鸟教程", 'utf-8')
message['To'] = Header("测试", 'utf-8')

subject = '数据错误！ERROR，请重试'
message['Subject'] = Header(subject, 'utf-8')

mail_host = "smtp.exmail.qq.com"
mail_user = "yuangongdai@xianjincard.com"
mail_pass = "((Allen010*#))"

try:
    smtpObj = smtplib.SMTP()
    smtpObj.connect(mail_host, 25)  # 25 为 SMTP 端口号
    smtpObj.login(mail_user, mail_pass)
    smtpObj.sendmail(sender, receivers, message.as_string())
    print("发送成功")
except smtplib.SMTPException:
    print("Error: 无法发送邮件")